HydroBASINS lev08 watershed · #7080280060
Bassin de Wiwa Creek
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Division No. 3, Division No. 7
Sub-basin area
1 572,5km²
Upstream area
1 572,5km²
Discharge
0m³/s
Mean elev.
756m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Division No. 71357.6 km²86.0% of basin
- Division No. 3220.2 km²14.0% of basin
9 intersecting protected areas
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
20.35 km² overlap
Private Conservation Lands
IUCN IVPrivate Conservation Lands
2.11 km² overlap
Fish and Wildlife Development Fund Land
1.30 km² overlap
Fish and Wildlife Development Fund Land
1.29 km² overlap
Water Security Agency
IUCN Not ApplicableWater Security Agency
0.77 km² overlap
Fish and Wildlife Development Fund Land
0.69 km² overlap
Fish and Wildlife Development Fund Land
0.32 km² overlap
Fish and Wildlife Development Fund Land
0.16 km² overlap
Fish and Wildlife Development Fund Land
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
299 distinct species · 4 359 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Wiwa Creek : 17 espèces reliées par 65 interactions GloBI sur 3 types (connectance 18.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
3,7°C
Annual rain
357mm
Moisture idx (CMI)
-0,57
Runoff
13mm/an
PET
832mm
AET
316mm
Mean slope
1,1°
Water table
146cm
Forest
0%
Crops
76%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)